Quarterly Balance Sheet
| Concept | As at 2024-07-31 | As at 2024-01-31 | 
|---|---|---|
| Quarterly balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                5,837,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,014,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Notes and accounts receivable - trade, and contract assets, net | 
                                                17,115,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,567,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Merchandise and finished goods | 
                                                8,959,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,621,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Raw materials and supplies | 
                                                1,155,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,139,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                2,289,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,922,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                35,356,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                36,264,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | 
                                                161,090,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                129,829,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | ||
| Land | 
                                                1,655,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,505,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Construction in progress | 
                                                102,343,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                77,132,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                2,650,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,214,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Accumulated depreciation | 
                                                -1,377,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,142,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other, net | 
                                                1,273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,071,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                145,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                157,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Other | 
                                                145,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                157,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                5,255,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,748,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Investment securities | 
                                                1,515,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,307,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax assets | 
                                                3,646,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,357,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                93,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                166,492,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                134,735,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                201,848,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                171,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Notes and accounts payable - trade | 
                                                3,374,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,929,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Short-term borrowings | 
                                                28,835,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,452,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                138,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                553,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                833,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                557,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                46,677,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,232,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Long-term borrowings | 
                                                17,563,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,858,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Asset retirement obligations | 
                                                1,697,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,451,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                384,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                256,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | 
                                                20,507,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,969,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                67,185,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,202,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Shareholders' equity | ||
| Share capital | 
                                                15,360,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,360,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | 
                                                43,197,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,197,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                -10,085,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -11,365,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -338,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -338,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                48,134,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,854,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | ||
| Valuation and translation adjustments | 
                                                10,483,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,665,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share acquisition rights | 
                                                106,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                106,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                134,663,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                123,797,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                201,848,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                171,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |